unit 1Foundations

Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7 ?

• 7⁵

• 7⁶

• 6⁷

• 7⁷

5⁴ =

• 20

• 625

• 1024

Find the equivalent expression.

9 x 9 x 9 x 9 x 9

• 9⁵

• 9¹⁵

• 9 x 5

• 9 + 9 + 9 + 9+ 9

Which is equivalent to 3³

• 27

• 9

• 81

• 12

How would you represent 8⁶ ?

• 8 x 6

• 8 x 8 x 6

• 8 x 8 x 8 x 8 x 8 x 8

• 6 x 6 x 6 x 6 x 6 x 6 x 6 x 6

What is the value of 7¹ ?

• 1

• 7

• 0

• 14

2² x 2³

• 4⁶

• 4⁵

• 2⁶

• 2⁵

x^{20 .} x¹⁰

• x³⁰

• x²⁰⁰

• 2x³⁰

• x¹⁰

(x¹⁴)³

• x¹⁷

• x⁴²

• x¹¹

• 3x¹⁴

(x⁵)⁴

• x⁹

• x²⁰

• x

• x⁵⁴